19197324

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 60

約数和(自身を含む): 50609944

約数和(自身を除く): 31412620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 307, 324, 386, 579, 614, 772, 921, 1158, 1228, 1737, 1842, 2316, 2763, 3474, 3684, 5211, 5526, 6948, 8289, 10422, 11052, 15633, 16578, 20844, 24867, 31266, 33156, 49734, 59251, 62532, 99468, 118502, 177753, 237004, 355506, 533259, 711012, 1066518, 1599777, 2133036, 3199554, 4799331, 6399108, 9598662, 19197324]

約数ペア:

[(1, 19197324), (2, 9598662), (3, 6399108), (4, 4799331), (6, 3199554), (9, 2133036), (12, 1599777), (18, 1066518), (27, 711012), (36, 533259), (54, 355506), (81, 237004), (108, 177753), (162, 118502), (193, 99468), (307, 62532), (324, 59251), (386, 49734), (579, 33156), (614, 31266), (772, 24867), (921, 20844), (1158, 16578), (1228, 15633), (1737, 11052), (1842, 10422), (2316, 8289), (2763, 6948), (3474, 5526), (3684, 5211)]